I don's see how it could be hypocritical, but anyway.. 1)Google Maps is not part of the OS, but is a proprietary closed source application. 2)Nobody is stoppin

I don's see how it could be hypocritical, but anyway.. 1)Google Maps is not part of the OS, but is a proprietary closed source application. 2)Nobody is stopping you from building a better system, or improving OpenStreetMap 3)Cartographers obviously have ownership of the maps they build, more so, they introduce errors to recognize unauthorized copies.